CN108903908A - The blinds,eye to give a test of one's eyesight - Google Patents
The blinds,eye to give a test of one's eyesight Download PDFInfo
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- CN108903908A CN108903908A CN201810799300.9A CN201810799300A CN108903908A CN 108903908 A CN108903908 A CN 108903908A CN 201810799300 A CN201810799300 A CN 201810799300A CN 108903908 A CN108903908 A CN 108903908A
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- 230000004438 eyesight Effects 0.000 title claims abstract description 15
- 238000012216 screening Methods 0.000 claims abstract description 51
- 238000003780 insertion Methods 0.000 claims abstract description 41
- 230000037431 insertion Effects 0.000 claims abstract description 41
- 239000011521 glass Substances 0.000 claims abstract description 39
- 230000007246 mechanism Effects 0.000 claims abstract description 18
- 210000000078 claw Anatomy 0.000 claims description 11
- 238000005452 bending Methods 0.000 claims description 8
- 238000007689 inspection Methods 0.000 claims description 7
- 230000008859 change Effects 0.000 claims description 3
- 210000001508 eye Anatomy 0.000 abstract description 118
- 238000007789 sealing Methods 0.000 description 11
- 238000010586 diagram Methods 0.000 description 10
- 230000004888 barrier function Effects 0.000 description 4
- 238000001514 detection method Methods 0.000 description 4
- 238000003032 molecular docking Methods 0.000 description 4
- 210000005252 bulbus oculi Anatomy 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000000605 extraction Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 210000005069 ears Anatomy 0.000 description 1
- 239000013013 elastic material Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000011120 plywood Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
Classifications
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B3/00—Apparatus for testing the eyes; Instruments for examining the eyes
- A61B3/02—Subjective types, i.e. testing apparatus requiring the active assistance of the patient
- A61B3/028—Subjective types, i.e. testing apparatus requiring the active assistance of the patient for testing visual acuity; for determination of refraction, e.g. phoropters
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- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Medical Informatics (AREA)
- Biophysics (AREA)
- Ophthalmology & Optometry (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Physics & Mathematics (AREA)
- Molecular Biology (AREA)
- Surgery (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Blinds (AREA)
- Eyeglasses (AREA)
Abstract
The invention discloses a kind of blinds,eyes to give a test of one's eyesight, including left screening eye part and right screening eye part, it is left to hide eye part and the right earpiece for hiding eye part and including framework and being fixed in framework, framework is internally provided with accommodating chamber, left a side for hiding eye part is provided with left crossbeam, the right relative side for hiding eye part is provided with right crossbeam, left crossbeam is extended along its length insertion piece, the through-hole for insertion piece insertion is provided on right crossbeam, it further include glasses fixed mechanism and shade, glasses fixed mechanism includes upper fixed part and lower fixed part, lower fixed part is that the inside extension of framework lower side is arranged in, extension is bent upwards to form the groove of support glasses bottom；Upper fixed part is the curved rod that frame upper side end face is arranged in, and shade includes arc shutter, arc groove is provided in curved rod, curved baffle is connected in arc groove by sliding block.Blinds,eye provided by the invention can satisfy the requirement accurately checked different crowd.
Description
Technical field
The present invention relates to technical field of medical auxiliary equipment, and in particular to a kind of blinds,eye to give a test of one's eyesight.
Background technique
In eye examination, eye test is the project for being frequently necessary to carry out.When eye test, needing will be by using eye-shading plate
The one eye eyeball of examiner covers, and then surveys the eyesight of another eyes.Common blinds,eye generally uses hand-held mask will
Single eyes block and detect the eyesight of another eyes, and this traditional blinds,eye structure is simple, easy to use, but in reality
In use, hand-held supports that must be artificial, slightly lack of standardization, detection effect just will affect, and be unable to ensure the accuracy of detection.Shen
It please number be 201320507905.9, applying date 2013.08.20, what the patent of entitled " a kind of blinds,eye " provided is exactly this
A kind of blinds,eye of sample.
In the prior art, also someone has made the blinds,eye that can be worn, and checks the convenience used, Shen convenient for user
It please number be 201410127861.6, applying date 2014.04.01, the patent of entitled " spectacle frame eyesight detect mask " provides
Be exactly such a blinds,eye, the centre of two frame using hinged shaft equipped with one can by overturn respectively by two mirrors
The baffle that film perforation covers.In use, can be worn as glasses on ears, frame is hidden respectively by the overturning of baffle
Thus gear has the function that blocking one eye eyeball carries out eyesight detection, can avoid the bad phenomenon of hand-held occlusion effect.
Lacking one kind in the prior art can either be as hand-held using that can be combined into wearable blinds,eye again, simultaneously
In actual use, different crowds can be checked, some users have eyes, and some users do not have eyes, also
There is user during the inspection process, needs that accurate detection, blinds,eye in the prior art can be carried out by inspection eyeglass
Have been unable to meet the requirement accurately checked for different crowd.
Summary of the invention
The object of the present invention is to provide a kind of blinds,eye to give a test of one's eyesight, to solve the above-mentioned deficiency of the prior art
Place.
To achieve the goals above, the present invention provides the following technical solutions：
A kind of blinds,eye to give a test of one's eyesight, including left screening eye part and right screening eye part, the left screening eye part and right screening eye part
The earpiece for including framework and being fixed in the framework, the framework are internally provided with accommodating chamber, and the earpiece includes
Ear loop and pars contractilis are provided with sliding slot on two sides being connected in the framework, and the ear loop is connected to described flexible
The other end in portion offers multiple locating slots on the sliding slot, and the pars contractilis is pluggable in any locating slot；It is described
Left a side for hiding eye part is provided with left crossbeam, and the right relative side for hiding eye part is provided with right crossbeam, the left crossbeam edge
Length direction, which is extended, insertion piece, and the elastic bumps that multiple sizes successively change, the right side are provided on the insertion piece
It is provided with the through-hole for insertion piece insertion on crossbeam, and extends internally along the opening of the through-hole, the aperture of the through-hole
It is gradually reduced, multiple circular holes for elastic bumps insertion is disposed on the through-hole；It further include glasses fixed mechanism
And shade, the glasses fixed mechanism include upper fixed part and lower fixed part, the lower fixed part is to be arranged in the frame
The inside extension of body lower side, the extension are bent upwards to form the groove of support glasses bottom；Fixed portion
For the curved rod that side end face on said frame is arranged, the upside end face of the framework offers at least two holes, each described
Telescopic rod is embedded in hole, described curved rod a side is rotatably connected on the end of telescopic rod, the curved rod other side
Holding section is arranged in side.The shade includes arc shutter, and link slot is provided in the curved rod, and the arc blocks
Plate is connected in the link slot by sliding block.
Above-mentioned blinds,eye, further includes nasal cushion and sliding part, and the nasal cushion includes left nose pad and right nasal cushion, the left crossbeam
With arc groove is provided on the medial surface of right crossbeam, the left nose pad and the right nasal cushion are removably attachable to by sliding part
In arc groove, the bottom of the arc groove is provided with multiple location holes, and positioning region, the positioning region are provided on the sliding part
Any positioning hole can be fixed on；The left screening eye part and right screening eye part can dock to form wearable combination framework, institute
When stating the arc groove of left nose pad and right nasal cushion in the combination framework and sliding from the top down, the left nose pad and right nasal cushion
The distance between be gradually reduced.
Above-mentioned blinds,eye is provided with claw in the nasal cushion, elliptical openings, the cunning is provided on the sliding part
Moving part is provided with the recess portion being fitted into for the claw far from the side of the nasal cushion, and the recess portion has multiple, multiple recess portions
Along the circumferential direction setting of the elliptical openings.
Above-mentioned blinds,eye further includes outer fastener, and the outer fastener is to extend along the right header portion side
Crossbeam extension, the length of the crossbeam extension are less than the length of the insertion piece, and the medial surface of the crossbeam extension is set
It is equipped with strip, the lateral surface of the left crossbeam is provided with multiple card slots being caught in for the strip along its length.
Above-mentioned blinds,eye, the extension include horizontal part and bending section, and the horizontal part is along the framework lower side
Inwardly setting, the length of the horizontal part are less than the length of the framework lower side, and the bending section is to be connected to the level
The elastic arc hook that portion side is bent upwards, it is described elasticity arc hook have multiple groups, elasticity arc hook described in every group at least there are two,
The hook of elasticity arc hook described in each group is long different, forms clamping with the glasses bottom to different-thickness.
Above-mentioned blinds,eye, the opening of the accommodating chamber are located at the upper surface of the framework, the outer side edges of the curved rod
It is provided with arc to present a theatrical performance as the last item on a programme, the arc, which is presented a theatrical performance as the last item on a programme, can be fitted to the opening of the accommodating chamber, to consolidate the inspection eyeglass
It is fixed.
Above-mentioned blinds,eye, the lateral surface of the accommodating chamber are provided with side opening, are covered with lid in the side opening
Plywood, the medial surface of the cover board are provided with sealing ring, and one end of the cover board is rotatably connected on frame by connection buckle
On, the other end of the cover board is provided with button, and cavity is correspondingly arranged on the frame, and the button is suitable for being inserted into institute
It states in cavity, to check eyeglass in the outer locking of the accommodating chamber to described.
Above-mentioned blinds,eye, the pars contractilis include first connecting rod and the second connecting rod, and the one of the first connecting rod
End is positioned in the chute, and the other end of the first connecting rod is provided with the positioning for the second connection boom end insertion
Chamber, the positioning chamber include connected first segment and second segment, and the radial dimension of the first segment is greater than the second segment, described
Sealing ring is provided on the inner sidewall of the free end of first segment, the sealing ring passes through the lateral surface phase of slide plate and the first segment
Connection, the inner sidewall of the second segment are provided with internal screw thread, and the one end of second connecting rod is correspondingly arranged on external screw thread, institute
State the other end that ear loop is connected to second connecting rod.
Above-mentioned blinds,eye further includes light barrier, and the both ends of the curved rod, which are extended, interconnecting piece, the connection
Mounting hole is provided in portion, institute's light barrier is detachably arranged in the mounting hole.
In the above-mentioned technical solutions, a kind of blinds,eye to give a test of one's eyesight provided by the invention, including left screening eye part and the right side
Eye part is hidden, left hide in eye part and the right framework for hiding eye part is provided with accommodating chamber, can place in accommodating chamber and check eyeglass or block
Left screening eye part and right screening eye part can be butted into a wearable combined type blinds,eye by left crossbeam and right crossbeam by piece,
Glasses fixed mechanism is provided on combined type blinds,eye, different size of glasses can be fixed in glasses fixed mechanism, simultaneously
Shade can be also connected on glasses fixed mechanism, hand-held blinds,eye and wearing type blinds,eye can either be realized by being designed in this way
Flexible use, and can satisfy the requirement accurately checked different crowd.
Detailed description of the invention
In order to illustrate the technical solutions in the embodiments of the present application or in the prior art more clearly, below will be to institute in embodiment
Attached drawing to be used is needed to be briefly described, it should be apparent that, the accompanying drawings in the following description is only one recorded in the present invention
A little embodiments are also possible to obtain other drawings based on these drawings for those of ordinary skill in the art.
Fig. 1 is the front view of the assembled state of blinds,eye provided in an embodiment of the present invention；
Fig. 2 is the rearview of the assembled state of blinds,eye provided in an embodiment of the present invention；
Fig. 3 is one of the top view of assembled state of blinds,eye provided in an embodiment of the present invention；
Fig. 4 is the two of the top view of the assembled state of blinds,eye provided in an embodiment of the present invention
Fig. 5 is the structural schematic diagram of earpiece provided in an embodiment of the present invention；
Fig. 6 is left one of the structural schematic diagram for hiding eye part provided in an embodiment of the present invention；
Fig. 7 is the left second structural representation for hiding eye part provided in an embodiment of the present invention；
Fig. 8 is the structural schematic diagram of left crossbeam provided in an embodiment of the present invention；
Fig. 9 is the structural schematic diagram of right crossbeam provided in an embodiment of the present invention；
Figure 10 is the structural schematic diagram of insertion piece provided in an embodiment of the present invention；
Figure 11 is the structural schematic diagram of through-hole provided in an embodiment of the present invention；
Figure 12 is the structural schematic diagram of arc groove provided in an embodiment of the present invention；
Figure 13 is the combining structure schematic diagram of nasal cushion provided in an embodiment of the present invention；
Figure 14 is the structural schematic diagram of cover board provided in an embodiment of the present invention；
Figure 15 is the structural schematic diagram of extension provided in an embodiment of the present invention.
Description of symbols：
1, left screening eye part；1.1, left crossbeam；1.1.1, insertion piece；1.1.2, elastic bumps；2, right screening eye part；2.1, right cross
Beam；2.1.1, through-hole；2.1.2, circular hole；2.1.3, pressing film；3, framework；3.1, framework is combined；3.1.1, hole；3.1.2,
Telescopic rod；3.2, sliding slot；3.3, locating slot；3.4, accommodating chamber；3.4.1, it is open；3.4.2, side opening；3.5, cover board；
3.5.1, button；3.6, cavity；4, earpiece；4.1, ear loop；4.2, pars contractilis；4.2.1, first connecting rod；4.2.2,
Two connecting rods；4.2.3, positioning chamber；4.2.4, first segment；4.2.5, second segment；4.2.6, sealing ring；5, glasses fixed mechanism；
5.1, extension；5.1.1, horizontal part；5.1.2, bending section；5.2, curved rod；5.2.1, holding section；5.2.2, arc presents a theatrical performance as the last item on a programme；
6, arc groove；6.1, location hole；7, nasal cushion；7.1, claw；8, sliding part；8.1, elliptical openings；8.2, recess portion.
Specific embodiment
In order to make those skilled in the art more fully understand technical solution of the present invention, below in conjunction with attached drawing to this hair
It is bright to be further detailed.
As shown in figures 1-15, a kind of blinds,eye to give a test of one's eyesight provided in an embodiment of the present invention, including left 1 He of screening eye part
Right screening eye part 2, left to hide eye part 1 and the right earpiece 4 for hiding eye part 2 and including framework 3 and being fixed in framework 3, earpiece 4 includes
Ear loop 4.1 and pars contractilis 4.2 are provided with sliding slot 3.2 on two sides being connected in framework 3, and ear loop 4.1, which is connected to, stretches
The one end in contracting portion 4.2 offers multiple locating slots 3.3 on sliding slot 3.2, and pars contractilis 4.2 is pluggable in any locating slot 3.3；
Left a side for hiding eye part 1 is provided with left crossbeam 1.1, and the right relative side for hiding eye part 2 is provided with right crossbeam 2.1, right crossbeam 2.1
Being extended along its length has insertion piece 1.1.1, and the elastic bumps that multiple sizes successively change are provided on insertion piece 1.1.1
1.1.2, the through-hole 2.1.1 for insertion piece 1.1.1 insertion is provided on left crossbeam 1.1, and along the opening 3.4.1 of through-hole 2.1.1
It extends internally, the aperture of through-hole 2.1.1 is gradually reduced, and is disposed on through-hole 2.1.1 multiple for elastic bumps 1.1.2 insertion
Circular hole 2.1.2；It further include glasses fixed mechanism 5 and shade, glasses fixed mechanism 5 includes upper fixed part and lower fixation
Portion, lower fixed part are that the inside extension 5.1 of 3 lower side of framework is arranged in, and extension 5.1 is bent upwards to form support glasses
The groove of bottom；Upper fixed part is the curved rod 5.2 that frame upper side end face is arranged in, and the upside end face of framework 3 offers at least
It is embedded with telescopic rod 3.1.2 in two holes 3.1.1, each hole 3.1.1,5.2 a side of curved rod is rotatably connected on flexible
Holding section 5.2.1 is arranged in the end of bar 3.1.2, another side of curved rod 5.2.The shade includes arc shutter, institute
It states and is provided with link slot in curved rod, the arc shutter is connected in the link slot by sliding block.
Specifically, left screening eye part 1 and right screening eye part 2 can be used alone, it can also be by left screening eye part 1 and right screening eye part 2
It is butted into a wearable combined type blinds,eye, left screening eye part 1 and right screening eye part 2 include framework 3 and be connected in framework 3
Earpiece 4, at least two connected sides are provided with sliding slot 3.2, one end limit of the pars contractilis 4.2 of earpiece 4 in framework 3
It is formed in sliding slot 3.2, and 3.2 can be slided along the chute, multiple locating slots 3.3 are offered on sliding slot 3.2, including extremely
Few first locating slot and second locating slot, when pars contractilis 4.2 is fixed on the first locating slot, pars contractilis 4.2 and frame
Body 3 connects in parallel, and left screening eye part 1 and right screening eye part 2 can be used alone at this time；When pars contractilis 4.2 is fixed on the second locating slot
When, pars contractilis 4.2 is vertical with framework 3 to be connect, and then passes through left crossbeam 1.1 and right crossbeam 2.1 for left screening eye part 1 and right screening eye part
2 docking form a combined type blinds,eye, and earpiece 4, which is hung over user ear i.e., can be used；Preferably, it is set in framework 3
It is equipped with accommodating chamber 3.4, when in use, shielding plate can be placed in accommodating chamber 3.4 or checks eyeglass.
Left screening eye part 1 and right screening eye part 2 are attached by removably, such as clamping, grafting or bonding, can also be
Other connection types in the prior art, it is preferred that be respectively arranged with left 1.1 He of crossbeam on left screening eye part 1 and right screening eye part 2
Right crossbeam 2.1, right crossbeam 2.1 is extended along its length has insertion piece 1.1.1, insertion piece 1.1.1 to be connected to right crossbeam 2.1
The middle position of end face, the sectional dimension of insertion piece 1.1.1 is less than the sectional dimension of right crossbeam 2.1, the one of insertion piece 1.1.1
Side is provided with multiple elastic bumps 1.1.2, and along the end of insertion piece 1.1.1 to insertion end, the size of elastic bumps 1.1.2
It is gradually reduced, the through-hole 2.1.1 for insertion piece 1.1.1 insertion is provided on left crossbeam 1.1, from the opening of through-hole 2.1.1
3.4.1 extend internally, the aperture of through-hole 2.1.1 is gradually reduced, be designed in this way i.e. convenient for into and out, and increase connection it is steady
Solidity is disposed with multiple circular hole 2.1.2 on through-hole 2.1.1, when insertion piece 1.1.1 is inserted into through-hole 2.1.1, inserts
The elastic bumps 1.1.2 entered on part 1.1.1 is embedded just below in circular hole 2.1.2, circular hole 2.1.2 can through left crossbeam 1.1 with
Opening 3.4.1 is formed in the side of left crossbeam 1.1, is elastic bumps when elastic bumps 1.1.2 is embedded into circular hole 2.1.2
1.1.2 part is just stretched out outside opening 3.4.1, when mutually splitting left screening eye part 1 with right screening eye part 2, it is only necessary to press bullet
Property protrusion 1.1.2 it is i.e. separable, in addition, circular hole 2.1.2 also can be set in the inside of left crossbeam 1.1, in the side of left crossbeam 1.1
Pressing film 2.1.3, the bullet when insertion piece 1.1.1 is inserted into through-hole 2.1.1, on insertion piece 1.1.1 are correspondingly arranged on face
Property protrusion 1.1.2 compress pressing film 2.1.3, when left screening eye part 1 is mutually split with right screening eye part 2, it is only necessary to press...with one's finger
Separation can be realized by pressing ironed film 2.1.3, in addition, left crossbeam 1.1 and the docking of right crossbeam 2.1 are formed combination crossbeam
Afterwards, face's form that the shape of crossbeam makes combined type blinds,eye be well suited for wearer is combined.
Left screening eye part 1 and right screening eye part 2 are being butted into a wearable combined type blinds,eye in use, can also be
It is provided with glasses fixed mechanism 5 in the combination framework 3.1 of combined type blinds,eye, is made convenient for bespectacled user when checking
With glasses fixed mechanism 5 can be an individual fixed frame, fixed frame is connected in combination framework 3.1, thus to glasses
It is fixed, in the present embodiment, glasses fixed mechanism 5 includes upper fixed part and lower fixed part, and lower fixed part is that setting is being combined
The inside extension 5.1 of 3.1 lower side of framework, extension 5.1 include left extension and right extension, and left extension is arranged on a left side
The lower side of 1 framework 3 of eye part is hidden, the right lower side for hiding 2 framework 3 of eye part, left extension and right extension is arranged in right extension
Length direction shape it is consistent with the shape of the lower side of framework 3, the width direction of left extension and right extension is bent up
It is curved at fluted, to be supported fixation to the bottom of glasses, the upper surface of group frame is provided with hole 3.1.1, hole
Hole 3.1.1 at least there are two, it is preferred that hole 3.1.1 has 4, it is left screening eye part 1 and it is right hide 2 frame of eye part upper surface it is equal
There are two settings, and telescopic rod 3.1.2 is embedded in hole 3.1.1, and a side of curved rod 5.2 is rotatably connected on telescopic rod
3.1.2 another side of end, curved rod 5.2 is provided with holding section 5.2.1, and when in use, the rotation of curved rod 5.2 is beaten
It opens, glasses is put on group frame, the bottom of glasses just snaps onto the groove of extension 5.1, then rotates arc
The upper end of glasses is fixed in bar 5.2, and holding section 5.2.1 just blocks the upper side edge of glasses, meanwhile, for different size
Glasses, can by adjust telescopic rod 3.1.2 height, to realize fixation of the curved rod 5.2 to different size glasses upper end.
Link slot is additionally provided on the lateral surface of curved rod 5.2, arc shutter is connected in link slot by sliding block, is being used
When, the adjustment to user's right and left eyes shading, optionally, arc shutter and sliding block may be implemented by sliding arc shutter
Between be rotatablely connected, so be convenient for user's sliding to arc shutter when in use.
A kind of blinds,eye to give a test of one's eyesight provided by the invention, including left screening eye part 1 and right screening eye part 2, left screening eye part 1
It is provided with accommodating chamber 3.4 in the right framework 3 for hiding eye part 2, can be placed in accommodating chamber 3.4 and check eyeglass or shielding plate, passed through
Left screening eye part 1 and right screening eye part 2 can be butted into a wearable combined type blinds,eye by left crossbeam 1.1 and right crossbeam 2.1,
Glasses fixed mechanism 5 is provided on combined type blinds,eye, different size of glasses can be fixed in glasses fixed mechanism 5, together
When glasses fixed mechanism 5 on can also be connected with shade, being designed in this way can either realize that hand-held blinds,eye and wearing type hide
The flexible use of eye device, and can satisfy the requirement accurately checked different crowd.
In the present embodiment, it is preferred that left screening eye part 1 and the docking of right screening eye part 2 are being formed into wearable combination blinds,eye,
To promote not bespectacled user's comfort, it is additionally provided with nasal cushion 7 and sliding part 8, nasal cushion 7 includes left nose pad 7 and right nasal cushion
7, it is removable by sliding part 8 that arc groove 6, left nose pad 7 and right nasal cushion 7 are provided on the medial surface of left crossbeam 1.1 and right crossbeam 2.1
That unloads is connected in arc groove 6, and the bottom of arc groove 6 is provided with multiple location holes 6.1, is provided with positioning region on sliding part 8, fixed
Position portion can be fixed in any location hole 6.1；Left screening eye part 1 and the docking of right screening eye part 2 are being formed into wearable combination framework
When 3.1, arcuately slot 6 slides from top to bottom for left nose pad 7 and right nasal cushion 7, and the distance between left nose pad 7 and right nasal cushion 7 gradually subtract
It is small.Arc groove 6 makes the distance between left nose pad 7 and right nasal cushion 7 adjustable, while left nose pad 7 and right nasal cushion 7 are with respect to framework
3 bottom side height are also adjustable, and the demand of different users is suitble to this, and positioning region has certain elasticity so as to be caught in
With extract in location hole 6.1, arcuately slot 6 slides by sliding part 8 for left nose pad 7 and right nasal cushion 7, when sliding into suitable position
When, under by sliding part 8 positioning region is caught in location hole 6.1, be fixed, needed to nasal cushion 7 with the position to nasal cushion 7
When position is adjusted, positioning region extraction location hole 6.1 can be started to slide, while being provided with out in one end of arc groove 6
Mouthful 3.4.1, sliding part 8 can be embedded into arc groove 6 by the 3.4.1 that is open, can also by opening 3.4.1 by sliding part 8 from
It is taken out in arc groove 6.
In the present embodiment, it is preferred that it is provided with claw 7.1 in nasal cushion 7, elliptical openings 8.1 are provided on sliding part 8,
Sliding part 8 is provided with the recess portion 8.2 being fitted into for claw 7.1 far from the side of nasal cushion 7, and recess portion 8.2 has multiple, multiple recess portions 8.2
Along the circumferential direction setting of elliptical openings 8.1.Claw 7.1 is inserted into elliptical openings 8.1, then rotates nasal cushion 7 to suitable
Claw 7.1 is fitted in recess portion 8.2 by angle, and nasal cushion 7 is fixed, and when needing to remove nasal cushion 7, firmly presses nasal cushion 7
So that claw 7.1 is detached from recess portion 8.2, when then rotation nasal cushion 7 to claw 7.1 is located at the long side of elliptical openings 8.1, can incite somebody to action
Nasal cushion 7 is removed from sliding part 8.
In the present embodiment, it is preferred that further include outer fastener, outer fastener is to extend along right 2.1 part side of crossbeam
Crossbeam extension 5.1, the length of crossbeam extension 5.1 are less than the length of insertion piece 1.1.1, the medial surface of crossbeam extension 5.1
It is provided with strip, the lateral surface of left crossbeam 1.1 is provided with multiple card slots being caught in for strip along its length；Crossbeam extension
5.1 are enclosed in the outside of insertion piece 1.1.1, and crossbeam extension 5.1 can extend along the part side of right crossbeam 2.1, may be used also
Bullet to extend along all sides of right crossbeam 2.1, when insertion piece 1.1.1 is inserted into through-hole 2.1.1, on insertion piece 1.1.1
Property protrusion 1.1.2 be fitted in circular hole 2.1.2 so that fixed in left crossbeam 1.1 and right crossbeam 2.1, then by crossbeam extension
5.1 strip snaps onto card slot, realizes the outer fixation of left crossbeam 1.1 and right crossbeam 2.1, in addition, when needing to left crossbeam 1.1
When connection distance between right crossbeam 2.1 is adjusted, such as need to increase after left crossbeam 1.1 and right crossbeam 2.1 connect
When length, insertion piece 1.1.1 when extraction section to suitable position, is passed through into the strip of crossbeam extension 5.1 from through-hole 2.1.1
It snaps onto card slot, realizes the fixation between left crossbeam 1.1 and right crossbeam 2.1.
In the present embodiment, it is preferred that extension 5.1 includes horizontal part 5.1.1 and bending section 5.1.2, the edge horizontal part 5.1.1
3 lower side of framework is inwardly arranged, and the length of horizontal part 5.1.1 is less than the length of 3 lower side of framework, and bending section 5.1.2 is connection
In the elastic arc hook that the side horizontal part 5.1.1 is bent upwards, elastic arc hook has multiple groups, every group of elasticity arc hook at least two
A, the hook of each group elasticity arc hook is long different, forms clamping with the glasses bottom to different-thickness.The length of horizontal part 5.1.1
Downside rim portion along framework 3 is arranged, and the different elastic arc hook interval setting of length is thusly-formed from the upper of elastic arc hook
It holds onto the direction of bottom, the distance between the inner sidewall of elastic arc hook and framework 3 are gradually reduced, when by the lesser eye of thickness
When mirror is put on extension 5.1, the bottom of glasses can just be snapped on horizontal part 5.1.1, when by the biggish eye of thickness
When mirror is put on extension 5.1, the bottom of glasses is hooked long biggish elastic arc hook clamping, to realize to glasses bottom
Support and fix.
In the present embodiment, it is preferred that framework 3 is internally provided with accommodating chamber 3.4, and the opening 3.4.1 of accommodating chamber 3.4 is located at frame
The upper surface of body 3, the outer side edges of curved rod 5.2 are provided with arc and present a theatrical performance as the last item on a programme 5.2.2, and the arc 5.2.2 that presents a theatrical performance as the last item on a programme can be fitted to accommodating chamber
At 3.4 opening 3.4.1, inspection eyeglass to be fixed；It can be placed in accommodating chamber 3.4 and check eyeglass or shielding plate, arc
The outer side edges of shape bar 5.2 are provided with arc and present a theatrical performance as the last item on a programme 5.2.2, and arc is presented a theatrical performance as the last item on a programme the shape of 5.2.2 and the opening 3.4.1 of accommodating chamber 3.4
Shape is consistent, will check that eyeglass or shielding plate are put into accommodating chamber 3.4, and rotation curved rod 5.2 makes arc present a theatrical performance as the last item on a programme 5.2.2 insertion
To at the opening 3.4.1 of accommodating chamber 3.4, accommodating chamber 3.4 is sealed, meanwhile, not for the size for checking eyeglass being put into
Meanwhile the length by adjusting telescopic rod 3.1.2 presents a theatrical performance as the last item on a programme 5.2.2 with respect to the position that accommodating chamber 3.4 seals to adjust arc.
In the present embodiment, it is preferred that the lateral surface of accommodating chamber 3.4 is provided with side opening 3.4.2, side opening 3.4.2
On be covered with lid and plate 3.5, the medial surface of lid and plate 3.5 is provided with sealing ring 4.2.6, and one end of lid and plate 3.5 passes through connection
Button is rotatably connected on frame, and the other end of lid and plate 3.5 is provided with button 3.5.1, and cavity 3.6 is correspondingly arranged on frame,
Button 3.5.1 be suitable for be inserted into cavity 3.6, with to check eyeglass accommodating chamber 3.4 outer locking；Check eyeglass or shielding plate
The 3.4.2 that can be open by the opening 3.4.1 of accommodating chamber 3.4 or side is placed and taken out, but is open 3.4.2 just by side
In the taking-up to eyeglass or shielding plate is checked, the edge of sealing ring 4.2.6 Yan Gai and plate 3.5 is configured, sealing ring 4.2.6 by
Elastic material is made, and can generate deformation in the case where stress pressing, to realize the fixation of the inspection eyeglass to different size,
On button 3.5.1 with respect to pressing one end be fixing end, bump is provided in fixing end, be provided in cavity 3.6 with
The hole of bump geometry complementation, the Kong Xiangjie in bump and cavity 3.6 when push button 3.5.1, on button 3.5.1
It closes, button 3.5.1 is positioned, meanwhile, when button 3.5.1 is located in cavity 3.6, compression feature can be issued
The sound is also provided with elastic component in the inside in 3.6 hole of cavity, so convenient for taking out button 3.5.1 from cavity 3.6,
In addition, the different hole of depth can be set, in cavity 3.6 in order to cover with plate 3.5 to the inspection eyeglass of different-thickness or screening
The fixation of lamel.
In the present embodiment, it is preferred that pars contractilis 4.2 includes first connecting rod 4.2.1 and the second connecting rod 4.2.2, and first
One end of connecting rod 4.2.1 is located in sliding slot 3.2, and the other end of first connecting rod 4.2.1 is provided with for the second connecting rod 4.2.2
The positioning chamber 4.2.3 of end insertion, positioning chamber 4.2.3 includes connected first segment 4.2.4 and second segment 4.2.5, first segment
4.2.4 radial dimension is greater than second segment 4.2.5, is provided with sealing ring on the inner sidewall of the free end of first segment 4.2.4
4.2.6, sealing ring 4.2.6 is connected by slide plate with the lateral surface of first segment 4.2.4, the inner sidewall setting of second segment 4.2.5
There is internal screw thread, the one end of the second connecting rod 4.2.2 is correspondingly arranged on external screw thread, and ear loop 4.1 is connected to the second connecting rod
4.2.2 the other end；The radial dimension of second connecting rod 4.2.2 matches with second segment 4.2.5, and when in use, second is connected
Extension bar 4.2.2 is inserted into positioning chamber 4.2.3, is threadedly coupled, is passed through with the medial surface of second segment 4.2.5 across first segment 4.2.4
Position of the second connecting rod 4.2.2 relative to first connecting rod 4.2.1 is rotated, the adjusting of 4.2 length of pars contractilis may be implemented, when
When pars contractilis 4.2 is adjusted to appropriate length, with finger push slide plate, so that sealing ring 4.2.6 enters the second connecting rod 4.2.2
In gap between first segment 4.2.4, sealing ring 4.2.6 has elasticity to realize the second connecting rod 4.2.2 and first segment
4.2.4 the close connection between.
In the present embodiment, it is preferred that further include light barrier, the both ends of curved rod 5.2, which are extended, interconnecting piece, connects
Mounting hole is provided in portion, institute's light barrier is detachably arranged in mounting hole, and interconnecting piece bending has radian, barn door installation
After interconnecting piece, the light of side can be blocked, to avoid influence when giving a test of one's eyesight of the side light to user.
It is above that certain exemplary embodiments of the invention are only described by way of explanation, undoubtedly, for ability
The those of ordinary skill in domain without departing from the spirit and scope of the present invention can be with a variety of different modes to institute
The embodiment of description is modified.Therefore, above-mentioned attached drawing and description are regarded as illustrative in nature, and should not be construed as to the present invention
The limitation of claims.
Claims (6)
1. a kind of blinds,eye to give a test of one's eyesight, which is characterized in that including left screening eye part and right screening eye part, the left screening eye part and
The right earpiece for hiding eye part and including framework and being fixed in the framework, the framework are internally provided with accommodating chamber, the extension
Ear mount includes ear loop and pars contractilis, and sliding slot, the ear loop connection are provided on two sides being connected in the framework
Multiple locating slots are offered on the other end of the pars contractilis, the sliding slot, the pars contractilis is pluggable in any described fixed
In the slot of position；
Described left a side for hiding eye part is provided with left crossbeam, and the right relative side for hiding eye part is provided with right crossbeam, described
Left crossbeam is extended along its length insertion piece, and it is convex that the elasticity that multiple sizes successively change is provided on the insertion piece
It rises, the through-hole for insertion piece insertion is provided on the right crossbeam, and extend internally along the opening of the through-hole, it is described logical
The aperture in hole is gradually reduced, and multiple circular holes for elastic bumps insertion are disposed on the through-hole；
It further include glasses fixed mechanism and shade, the glasses fixed mechanism includes upper fixed part and lower fixed part, described
Lower fixed part is that the inside extension of the framework lower side is arranged in, and the extension is bent upwards to be formed and support glasses bottom
The groove in portion, fixed portion are the curved rod that side end face on said frame is arranged, and the upside end face of the framework opens up
There are at least two holes, telescopic rod is embedded in each hole, described curved rod a side is rotatably connected on telescopic rod
Holding section is arranged in end, another side of curved rod；
The shade includes arc shutter, and link slot is provided in the curved rod, and the arc shutter passes through cunning
Block is connected in the link slot.
2. blinds,eye according to claim 1, which is characterized in that further include nasal cushion and sliding part, the nasal cushion includes a left side
Arc groove, the left nose pad and the right nasal cushion are provided on the medial surface of nasal cushion and right nasal cushion, the left crossbeam and right crossbeam
It is removably attachable in arc groove by sliding part, the bottom of the arc groove is provided with multiple location holes, the sliding part
On be provided with positioning region, the positioning region can be fixed on any positioning hole；
The left screening eye part and right screening eye part can dock to form wearable combination framework, and the left nose pad and right nasal cushion are described in
When the arc groove in combination framework slides from the top down, the distance between the left nose pad and right nasal cushion are gradually reduced.
3. blinds,eye according to claim 2, which is characterized in that claw is provided in the nasal cushion, on the sliding part
Elliptical openings are provided with, the sliding part is provided with the recess portion being fitted into for the claw far from the side of the nasal cushion, described
Recess portion has multiple, circumferential direction setting of multiple recess portions along the elliptical openings.
4. blinds,eye according to claim 1, which is characterized in that further include outer fastener, the outer fastener is along institute
The crossbeam extension that right header portion side extends is stated, the length of the crossbeam extension is less than the length of the insertion piece, institute
The medial surface for stating crossbeam extension is provided with strip, and the lateral surface of the left crossbeam is provided with multiple for the card along its length
The card slot that item is caught in.
5. blinds,eye according to claim 1, which is characterized in that the extension includes horizontal part and bending section, described
Horizontal part is inwardly arranged along the framework lower side, and the length of the horizontal part is less than the length of the framework lower side, described
Bending section is the elastic arc hook for being connected to the horizontal part side and being bent upwards, and the elasticity arc hook has multiple groups, every group of institute
State elastic arc hook at least there are two, the hook of elasticity arc hook described in each group is long different, with the glasses bottom shape to different-thickness
At clamping.
6. blinds,eye according to claim 1, which is characterized in that the opening of the accommodating chamber is located at the upper end of the framework
Face, the outer side edges of the curved rod are provided with arc and present a theatrical performance as the last item on a programme, and the arc, which is presented a theatrical performance as the last item on a programme, can be fitted to the opening of the accommodating chamber, with
The inspection eyeglass is fixed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810799300.9A CN108903908B (en) | 2018-07-19 | 2018-07-19 | Eye shade for detecting vision |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810799300.9A CN108903908B (en) | 2018-07-19 | 2018-07-19 | Eye shade for detecting vision |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108903908A true CN108903908A (en) | 2018-11-30 |
| CN108903908B CN108903908B (en) | 2020-08-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810799300.9A Expired - Fee Related CN108903908B (en) | 2018-07-19 | 2018-07-19 | Eye shade for detecting vision |
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| Country | Link |
|---|---|
| CN (1) | CN108903908B (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201208252Y (en) * | 2008-05-22 | 2009-03-18 | 中国人民解放军第三军医大学第一附属医院 | Shading glasses |
| CN101971077A (en) * | 2007-11-27 | 2011-02-09 | 格里德有限公司 | Articulated spectacle frames with wire assembled components |
| CN202822044U (en) * | 2012-10-23 | 2013-03-27 | 桑虹 | Eye massage device with baffle plates |
| CN203673156U (en) * | 2013-12-24 | 2014-06-25 | 王硕 | Light disassembled glasses |
| CN203799130U (en) * | 2014-03-27 | 2014-08-27 | 蔡维军 | Eyewear |
| US20150190607A1 (en) * | 2014-01-09 | 2015-07-09 | Panasonic Corporation | Control method, control device, and eye mask |
| CN206714738U (en) * | 2017-01-03 | 2017-12-08 | 王海凤 | A kind of blinds,eye |
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2018
- 2018-07-19 CN CN201810799300.9A patent/CN108903908B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101971077A (en) * | 2007-11-27 | 2011-02-09 | 格里德有限公司 | Articulated spectacle frames with wire assembled components |
| CN201208252Y (en) * | 2008-05-22 | 2009-03-18 | 中国人民解放军第三军医大学第一附属医院 | Shading glasses |
| CN202822044U (en) * | 2012-10-23 | 2013-03-27 | 桑虹 | Eye massage device with baffle plates |
| CN203673156U (en) * | 2013-12-24 | 2014-06-25 | 王硕 | Light disassembled glasses |
| US20150190607A1 (en) * | 2014-01-09 | 2015-07-09 | Panasonic Corporation | Control method, control device, and eye mask |
| CN203799130U (en) * | 2014-03-27 | 2014-08-27 | 蔡维军 | Eyewear |
| CN206714738U (en) * | 2017-01-03 | 2017-12-08 | 王海凤 | A kind of blinds,eye |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108903908B (en) | 2020-08-11 |
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| CB03 | Change of inventor or designer information |
Inventor after: Zhang Yu Inventor after: Song Shimei Inventor before: Song Shimei |
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| CB03 | Change of inventor or designer information | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20200716 Address after: Department of Ophthalmology, East Hospital, No.5 Donghai Middle Road, Shinan District, Qingdao City, Shandong Province Applicant after: Zhang Yu Address before: 246300 Hong Wan Group, Guan Zhuang village, Guan Zhuang Town, Qianshan, Anqing, Anhui Applicant before: Song Shimei |
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Granted publication date: 20200811 |